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fix: open-ai replace does not work on certain use-cases

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This commit is contained in:
squidrye 2023-03-24 00:12:42 +05:30
parent 8cc3eb4846
commit f02fcda8c0
1 changed files with 23 additions and 7 deletions
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30
frontend/appflowy_flutter/packages/appflowy_editor/lib/src/core/transform/transaction.dart
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@ -371,6 +371,14 @@ extension TextTransaction on Transaction {
if (textNodes.length < texts.length) {
final length = texts.length;
var path = textNodes.first.path;
//FIND OFFSET CHARACTERS AFTER SELECTION
String offSetChar =
(document.nodeAtPath(selection.end.path) as TextNode)
.toPlainText()
.substring(selection.end.offset);
for (var i = 0; i < texts.length; i++) {
final text = texts[i];
if (i == 0) {
@ -380,7 +388,7 @@ extension TextTransaction on Transaction {
textNodes.first.toPlainText().length,
text,
);
} else if (i == length - 1) {
} else if (i == length - 1 && textNodes.length >= 2) {
replaceText(
textNodes.last,
0,
@ -396,15 +404,23 @@ extension TextTransaction on Transaction {
text,
);
} else {
var path = textNodes.first.path;
var j = i - textNodes.length + length - 1;
while (j > 0) {
path = path.next;
j--;
if (i == texts.length - 1) {
//ADD OFFSET CHARACTER TO END OF LAST TEXT-NODE TO AVOID DATA LOSS
document.insert(path, [
TextNode(
delta: Delta()..insert("${text}${offSetChar}"),
),
]);
} else {
document.insert(path, [
TextNode(
delta: Delta()..insert(text),
),
]);
}
insertNode(path, TextNode(delta: Delta()..insert(text)));
}
}
path = path.next;
}
afterSelection = null;
return;